Multiple choice

Treponema pallidum is a

  1. prokaryotic commensal

  2. eukaryotic parasite

  3. spirochete

  4. protozoan parasite

  5. mycoplasma

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Treponema pallidum is a spirochete because it is spiral shaped and moves with the help of axial filaments or endo-flagella. It is a prokaryote and a pathogenic spirochete - the causative agent of syphilis in human beings.